长隧道沥青路面无人施工技术研究与应用

Research and Application of Unmanned Construction Technology for Asphalt Pavement in Low Clearance Long Tunnels

摘要:

为了解决长隧道的特殊工况沥青路面无人摊铺施工难题，研究并实践了一套基于智能化、无人化技术的沥青路面施工解决方案，该方案整合了高精度定位（惯导）、环境感知（环境声音回波）、集群协同控制等技术，开发出适用于无人驾驶摊铺机、压路机的协同作业系统。通过在上海北横通道工程中的实际应用后表明，该无人施工技术能实现施工过程的数字化管理与路面质量的精准控制，为未来类似受限空间下的基础设施建设提供了新的技术范式和应用参考。

Abstract:

To address the challenge of unmanned asphalt pavement paving in low-clearance long tunnels, a set of asphalt pavement construction solutions based on intelligent and unmanned technologies has been researched and practiced. This solution integrates high-precision positioning technology (inertial navigation), environmental perception technology (environmental sound echo), and cluster collaborative control technologies, and develops a collaborative operation system suitable for unmanned pavers and rollers. The practical application in the Shanghai North-South Expressway Project shows that this unmanned construction technology can achieve digital management of the construction process and precise control of pavement quality, providing a new technical paradigm and application reference for future infrastructure construction in similar confined spaces.